【摘要】 本文对带走吸附在锅炉管子壁面上的氧气泡所需的水速进行了试验研究,得到了带走当量直径为d(?)的气泡所需的工质流速W的计算式,同时给出了为防止气体在微倾斜管管壁上大量积聚的工质极限流速值。更多还原

【Abstract】 In this paper is studied the water flow speed needed to break away gas bubbles on boiler wall tubes with a formula for calculating such a flow speed and the minimum flow speed requisite to preventing oxygen bubbles from gathering excessively on the slightly inclined tube wall being also given.更多还原